A step-down converter is used to step electricity down from 220 volts to 110 volts. Step-down converters are used when traveling outside of the United States, where many countries' electrical systems use 220, 230 or 240 volts.Know More
Without a step-down converter, appliances manufactured for a 110-volt outlet will suffer a shock failure when plugged into a 220-volt outlet. While adapters are available, the adapter is only for the outlet pattern; it doesn't change the voltage of the outlet.
Step-up converters are also available for items purchased outside of the United States, allowing the buyer to use a 220-volt appliance with a 110-volt outlet when he or she returns home. Some models may be used for both stepping up and stepping down the electricity, making it easy for a traveler to use a hair dryer or electric razor in any country.Learn more in Electrical
Wiring a 220-volt outlet begins with installing a suitable breaker switch. Then, wires are run from the breaker box to the desired location, where they are attached to a receptacle or wired directly to an appliance. Most modern 220-volt wiring involves either a three- or four-wire configuration, depending on the particular application.Full Answer >
To convert a 220-volt outlet to a 110-volt outlet, either purchase an adapter or remove the existing receptacle from the outlet box. Either option allows a 110-volt appliance to plug into a previously 220-volt outlet.Full Answer >
Installing a new dryer circuit requires installing a 10-gage cable containing four wires. The four wires provide two hot wires, a neutral wire and a separate ground wire. Other materials include the new dryer outlet, electrical box rated for a dryer and a 30 amp two-pole circuit breaker. The tools required include wire cutters, wire strippers and screwdrivers.Full Answer >
Hot tubs that draw power at 110 volts are usually preferred for small-scale, infrequent use by a single family. They have a number of drawbacks when compared to their more-powerful, 220-volt competition, and their mechanical components have a tendency to burn out sooner.Full Answer >